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12 St Swithun Street Winchester Hampshire SO23 9JP

26/00032/LISListed BuildingApproved
Listed building consent

Approved on 7 April 2026

Council decision: Application PermittedDelegated (officer decision)3 conditions

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Remove air source heat pump cover

Received
5 January 2026
Decision level
Delegated (officer decision)
Ward
ST MICHAEL WARD
  1. Received5 Jan
  2. Validated13 Feb
  3. Consult.19 Mar
  4. Target10 Apr
  5. Decided7 Apr

Decided in 53 days (council typically 56)

About this application

This is a heritage application at 12 St Swithun Street Winchester Hampshire SO23 9JP. Winchester has handled 274 applications of this type. This one was decided in 92 days, 5 weeks longer than Winchester's typical decision time. The site is in the Winchester conservation area, with 18 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 158 applications across ST MICHAEL WARD. We hold 617 applications in total for the SO23 postcode area.

98% of heritage applications at Winchester City Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
SO23 9JP
Application type
Listed Building
Scale / size
Small
Parish
Winchester Town

Planning application dates

Date validated
13 February 2026
Last date for comments
19 March 2026
Target decision date
10 April 2026

Planning decision

Statutory period
56 days

Additional information

Documents
6
Constraints
32

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (19)

flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Winchester

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